.tab-bar{
    /*position: absolute;*/
    left: 0;
    /*bottom: 0;*/
    width: 100%;
    height: 49px;
    display: flex;
    background: #fafafa;
    position: fixed;
    bottom: 0;
    /*-webkit-box-orient: vertical;*/
    /*-webkit-box-direction: normal;*/
    /*-webkit-flex-direction: column;*/
    /*flex-direction: column;*/
    box-sizing: border-box;
  }
  .tab-item{
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  .tab-item img{
    width: 22px;
  }
  .tab-item span{
    font-size: 12px;
  }
  .tab-item.active span{
    color: #f03d37;
  }
  